<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

</body>
</html>
<script>
    // const list = '1'
    // console.log(Array.isArray(list))

    // const url = 'https://ptchdbits.co,https://chdbits.co'
    //
    // const testUrl = 'https://chdbits.co'
    // console.log(url.indexOf(testUrl))

    const tabs = [
        {label: 'a', url: 'https://a.com/1'},
        {label: 'b', url: 'https://b.com?id=1'},
        {label: 'c', url: 'https://c.com?id=2'},
        {label: 'd', url: 'https://d.com/2'},
    ]
    const url = 'https://d.com/3'
    const index =
</script>
